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Finding the Third Proportional to 4,062,606,570 and 8,239,444,387.88

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Solution

The third proportional to 4,062,606,570 and 8,239,444,387.88 is: 16,710,563,194.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062,606,570 : 8,239,444,387.88 = 8,239,444,387.88 : x
  2. Step 2: Convert to fraction form
    4,062,606,570/8,239,444,387.88 = 8,239,444,387.88/x
  3. Step 3: Cross multiply
    4,062,606,570x = 8,239,444,387.88 × 8,239,444,387.88
  4. Step 4: Simplify right side
    4,062,606,570x = 67,888,443,820,884,836,352
  5. Step 5: Solve for x
    x = 67,888,443,820,884,836,352/4,062,606,570
  6. Step 6: Final answer
    x = 16,710,563,194.13

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.